---
product_id: 98174585
title: "Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V"
brand: "salus"
price: "R2864"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Salus"
url: https://www.desertcart.co.za/products/98174585-salus-rt520rf-wireless-programmable-room-thermostat-and-receiver-opentherm-load
store_origin: ZA
region: South Africa
---

# 7-day programmable schedule Wireless RF connectivity Battery powered with included AA batteries Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V

**Brand:** salus
**Price:** R2864
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cozy, save energy, and lead the smart home revolution! 📲

## Quick Answers

- **What is this?** Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V by salus
- **How much does it cost?** R2864 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/98174585-salus-rt520rf-wireless-programmable-room-thermostat-and-receiver-opentherm-load)

## Best For

- salus enthusiasts

## Why This Product

- Trusted salus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Wireless Control:** Cut the cords and control your heating from anywhere with reliable RF technology.
- • **Easy Setup & Compatibility:** Upgrade without stress—pairs smoothly with older RF510 receivers for instant smart heating.
- • **Intuitive Large LCD Display:** Effortlessly monitor and adjust settings with a crystal-clear, user-friendly interface.
- • **7-Day Programmable Scheduler:** Customize your comfort week ahead—no more daily hassle, just perfect warmth.
- • **Boiler Plus Compliant Efficiency:** Stay eco-smart and save on bills with advanced load compensation and energy certification.

## Overview

The Salus Controls RT520RF is a wireless, battery-powered digital thermostat designed for modern homes seeking energy-efficient heating control. Featuring a large LCD display, 7-day programmable scheduling, and Boiler Plus compliance with load compensation, it offers seamless integration with existing RF510 receivers and ensures optimal comfort with minimal effort.

## Description

The Salus RT520RF is a wireless programmable thermostat and receiver kit designed to deliver advanced heating control for modern homes. Supplied as a complete system, it provides everything needed to upgrade from a basic thermostat to a more efficient and responsive heating solution. Unlike standard programmable thermostats that simply switch the boiler on and off, the RT520RF uses load compensation and OpenTherm technology to regulate how your heating system operates. This allows the boiler to run more efficiently while maintaining a more stable and comfortable room temperature. The system includes both the wireless thermostat and receiver, allowing flexible installation without the need for wiring between units. This means the thermostat can be placed where it best reflects the room temperature, improving overall control and comfort. Compatible with a wide range of boilers, the receiver supports OpenTherm communication as well as volt-free and 230V connections. This makes the RT520RF suitable for both modern high-efficiency systems and more traditional setups. The thermostat offers flexible 5/2 or 7 day scheduling, allowing you to programme heating around your daily routine. Additional features such as optimum start and stop help ensure heating is only used when needed, reducing unnecessary energy consumption. Temperature is managed using TPI control, which helps maintain a consistent environment by reducing the temperature swings often experienced with basic thermostats. The RT520RF also includes boost, manual and holiday modes for day-to-day flexibility, along with built-in frost protection to help safeguard your home in colder conditions. With ErP Class V performance and full Boiler Plus compliance, the RT520RF is an ideal choice for homeowners looking to improve efficiency, comfort and control without moving to a fully smart system.

Review: Portable thermostat. - Easy to install and set up. Carry thermostat from room to room and get the exact temperature you want in the room you are using.
Review: Much improved on the old model. - Much easier to set up than the old RT 510 RF model. Very clear display and you can now set up 7 days at once. The old model only gave you a choice of separate days or 5 days+2 days. Interestingly, this model will pair with the RF510 receiver so if your using the RF510 and are thinking of upgrading that's a bonus. Pairing is much simpler than the old models and I had this set up with my schedule and paired to the RF510 receiver in under 30 minutes. Well worth replacing the old models.

## Features

- ADVANCED PROGRAMMABLE THERMOSTAT WITH LOAD COMPENSATION - Designed to improve heating efficiency by adjusting how your boiler operates, helping maintain a more consistent room temperature compared to basic on-off thermostats
- OPENTHERM, VOLT-FREE & 230V BOILER COMPATIBILITY - Supports OpenTherm modulation as well as standard volt-free and 230V switching, making it suitable for both modern and traditional heating systems
- BOILER PLUS COMPLIANT (ErP CLASS V CONTROL) - Meets UK Boiler Plus requirements when correctly installed, helping optimise system efficiency and support lower energy usage
- COMPLETE WIRELESS THERMOSTAT & RECEIVER KIT - Supplied with thermostat and receiver, providing a full wireless heating control solution with no wiring required between units
- FLEXIBLE 5/2 OR 7 DAY HEATING SCHEDULING - Set daily or weekly heating programmes to match your routine, helping balance comfort and energy use
- OPTIMUM START & STOP FOR SMARTER OPERATION - Automatically learns how your home heats up and adjusts start and stop times to avoid unnecessary boiler operation
- STABLE TEMPERATURE CONTROL WITH TPI TECHNOLOGY - Uses TPI control to reduce temperature fluctuations and maintain a more consistent indoor environment
- MULTIPLE CONTROL MODES FOR DAILY FLEXIBILITY - Includes boost, manual and holiday modes for quick adjustments without changing your main schedule
- CLEAR LCD DISPLAY WITH INTUITIVE CONTROLS - Large screen with simple interface makes programming and temperature adjustments straightforward
- TRUSTED SALUS QUALITY WITH 5 YEAR WARRANTY - Built for long-term reliability and backed by a 5 year manufacturer warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HQD71YB |
| Backlight | Yes |
| Best Sellers Rank | 19,786 in DIY & Tools ( See Top 100 in DIY & Tools ) 15 in Home Programmable Thermostats |
| Brand Name | Salus |
| Colour | White |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App |
| Control Type | Button Control |
| Controller Type | Push Button, Application |
| Customer Reviews | 4.4 4.4 out of 5 stars (675) |
| Display Type | lcd |
| Global Trade Identification Number | 05060103695867 |
| Included Components | Batteries, Receiver, Thermostat |
| Item Dimensions D x W x H | 4D x 10W x 10H centimetres |
| Item Shape | Rectangular |
| Item Type Name | Wireless Thermostat |
| Item Weight | 0.38 Kilograms |
| Manufacturer | Salus Controls |
| Manufacturer Part Number | RT520RF |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material Type | Tpi |
| Model Name | RT520RF Wireless Thermostat & Receiver |
| Model Number | RT520RF |
| Mounting Type | Wall Mount |
| Number of Batteries | 2 AA batteries required. (included) |
| Power Source | Battery Powered |
| Product Style | Programmable |
| Special Features | Load Balancing or OpenTherm |
| Specific Uses For Product | Boiler |
| Specification Met | energy |
| Temperature Control Type | automatic |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Salus
- **Colour:** White
- **Connectivity technology:** Wi-Fi
- **Controller type:** Push Button, Application
- **Included components:** Batteries, Receiver, Thermostat
- **Model name:** RT520RF Wireless Thermostat & Receiver
- **Product dimensions:** 4D x 10W x 10H centimetres
- **Special feature:** Load Balancing or OpenTherm
- **Specific uses for product:** Boiler
- **Temperature Control Type:** automatic

## Images

![Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V - Image 1](https://m.media-amazon.com/images/I/61yTyNTH02L.jpg)
![Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V - Image 2](https://m.media-amazon.com/images/I/61OADlEJ02L.jpg)
![Salus RT520RF Wireless Programmable Room Thermostat & Receiver - OpenTherm & Load Compensation, Boiler Plus Compliant (ErP Class V), 5/2 or 7 Day Scheduling, Volt Free & 230V - Image 3](https://m.media-amazon.com/images/I/41mRQt1xX3L.jpg)

## Questions & Answers

**Q: Does the setting / display unit have to be wall mounted or will it sit on a horizontal surface?**
A: This comes with both options. It has a plate if you wish to wall mount or a detachable stand if you wish to place on a flat surface.

**Q: Can this unit control both hot water and heating?**
A: This wireless thermostat only controls the room temperature, not the hot water.
I returned mine because the clock was loosing more than 30 seconds/day and the temperature control was unstable.

**Q: Will this work with a potterton boiler**
A: It's pretty well guaranteed to work with any boiler which is electronically controlled. All it is is an intelligent switch - it turns the boiler on and off dependant on what you've programmed into the remote controller/room stat. Thermostat sits right next to your boiler and is hard wired in to the boiler, using the same configuration of an existing 'local' thermostat. The remote, RF connected, element of the setup lives in your hallway or living room, meaning you don't have to physically access the boiler to change the required temperature. The RF connectivity is very, very good, and although our boiler is in the loft, I can set the temperature from any room in the house. Set up of the programmes is very straightforward and there are some very good Salus videos on YouTube.

**Q: Can you power the thermostat from the mains rather batteries?**
A: No, it can only be powered by batteries.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Portable thermostat.
*by A***R on 4 December 2025*

Easy to install and set up. Carry thermostat from room to room and get the exact temperature you want in the room you are using.

### ⭐⭐⭐⭐⭐ Much improved on the old model.
*by M***N on 21 February 2022*

Much easier to set up than the old RT 510 RF model. Very clear display and you can now set up 7 days at once. The old model only gave you a choice of separate days or 5 days+2 days. Interestingly, this model will pair with the RF510 receiver so if your using the RF510 and are thinking of upgrading that's a bonus. Pairing is much simpler than the old models and I had this set up with my schedule and paired to the RF510 receiver in under 30 minutes. Well worth replacing the old models.

### ⭐⭐⭐⭐ Good delivery and value,
*by M***E on 10 November 2018*

Big display any problem with functions quickly resolved from Salus. Wire to the mains socket from the receiver and two wires to the boiler , if competent simple to do and thermostat should auto connect, works well. Update... On putting on Central heating for first time this Autumn noticed service mode on which is part a Landlord setting on thermostat, having a bit of a brain-dead period got in email touch with Salus. So after 6 mails back and forth within 24hrs, so Richard Peel from Salus informed me of the blinking obvious Landlord pin 0000 and off all back to normal. Haven't a clue how this happened but a company can live or die by it Support this one certainly does not

## Frequently Bought Together

- Salus Controls RT520RF Wireless Thermostat, Boiler Plus Compliant Digital & Electronic Room Thermostat - White
- Salus RT310RF Wireless Thermostat, White
- Salus RT510RF/TX 5/2-Day Wireless Programmable Thermostat Central Heating Control

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-05-14*